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YOOCHANG CO LTD

Overview
  • Total Patents
    75
  • GoodIP Patent Rank
    31,148
  • Filing trend
    ⇧ 33.0%
About

YOOCHANG CO LTD has a total of 75 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, machine tools and materials and metallurgy are CONST METALLIQUES FILLOD S A, YOOCHANG PLUS CO LTD and ARCELORMITTAL DUDELANGE S A.

Patent filings in countries

World map showing YOOCHANG CO LTDs patent filings in countries

Patent filings per year

Chart showing YOOCHANG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cho Yong Sun 31
#2 Jo Yong Seon 29
#3 Cho Yong Seon 7
#4 Jo Ngyong Seon 4
#5 Kim Bong Jin 2
#6 Heo In 2
#7 Oh Dae Jin 1
#8 Kim Sang Kyun 1
#9 Lee Seung Yeol 1
#10 Yoo Chang Keun 1

Latest patents

Publication Filing date Title
KR102199916B1 Constructing Jig
KR20210026682A Heat insulation bracket, panel frame using heat insulation bracket and panel frame construction method therewith
KR20210015099A Noise insulated stud structure and method for producing the same
KR20210004517A Drywall structure and manufacturing method therefor
KR20190122545A High strength hanger for clamping ceiling frame
KR102030960B1 Assembling structure of outer wall panel
KR20200058944A Slab for modular building and mass production method thereof
KR101969322B1 Apparatus for manufacturing speed panel
KR20200046326A Stud having sound and heat insulation pad fixing tool
KR20200046325A sound absorption panel combining structure
KR20200043087A Clip for non-welding frame of drytype wall
KR102040407B1 Combination structure of weldless panel frame using square-pipe
KR101981008B1 Bracket for combination structure of weldless panel frame
KR20190140751A Finishing panel fixing structure of circular pillar
KR101984612B1 A hanger for supporting ceiling having earthquake-resistant function
KR101951711B1 Ceiling molding structure having displacement difference-absorbing
KR101931979B1 Atypical curved panel forming apparatus and the method of forming atypical curved pavnel
KR20190127039A Noise insulated stud structure include runner
KR20190127012A W-bended noise insulated stud structure
KR20190127011A Bracket type noise insulated stud structure for drywall